Power Quality Analysers & Energy Loggers

Gain a comprehensive snapshot of how power is being used in your facility and verify where energy is being lost. All of the latest power analysers and power analysis tools from Fluke, Chauvin Arnoux and many others can all be found here.

Find out more about Power Quality Analysers & Energy Loggers below.

Chauvin Arnoux PEL51 1-Channel Power & Energy Logger
Stock Due : Estimated 1-2 Weeks
Chauvin Arnoux PEL51 1-Channel Power & Energy Logger
£735.00
£882.00 inc. vat
  • For single-phase installations
  • Measure true-RMS voltage, current, power, & energy parameters
  • Wi-Fi interface
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Chauvin Arnoux PEL52 2-Channel Power & Energy Logger
Chauvin Arnoux PEL52 2-Channel Power & Energy Logger
£845.00
£1,014.00 inc. vat
  • For installations with a split-phase or two single-phase channels
  • Measure true-RMS voltage, current, power, & energy parameters
  • Wi-Fi interface
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Chauvin Arnoux PEL102 Power & Energy Logger
Stock Due : Estimated 1-2 Weeks
Chauvin Arnoux PEL102 Power & Energy Logger
Discontinued
  • Direct integration into existing electrical systems
  • Adjustable sampling rate
  • Constantly logs power and energy data
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Chauvin Arnoux PEL112 Power & Energy Logger
In Stock : Get It Next Working Day*
Chauvin Arnoux PEL112 Power & Energy Logger
£1,229.00
£1,474.80 inc. vat
  • Compact, magnetic unit without a display
  • Optimised for cold rooms (down to -20°C)
  • Three current and three voltage inputs
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Chauvin Arnoux PEL102 Power & Energy Logger w/ MA193 MiniFlex Clamps
Stock Due : Estimated 2-3 Weeks
Chauvin Arnoux PEL102 Power & Energy Logger w/ MA193 MiniFlex Clamps
Discontinued
  • Power and energy logging over a time period
  • Suitable for use on different electrical networks
  • SD card storage and download to PC/tablet
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Chauvin Arnoux PEL103 Power/Energy Logger Complete Kit
Stock Due : Estimated 1-2 Weeks
Chauvin Arnoux PEL103 Power/Energy Logger Complete Kit
Discontinued
  • Monitor the energy and power consumption of all electrical system types
  • Free DataView Software
  • Saves measurements and calculations in real-time
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Chauvin Arnoux CA8331 Qualistar + Power Quality Analyser
Stock Due : Estimated 1-2 Weeks
Chauvin Arnoux CA8331 Qualistar + Power Quality Analyser
£1,620.00
£1,944.00 inc. vat
  • Comprehensive diagnostics of electrical systems
  • Measure from several voltage and current inputs simultaneously
  • High-quality colour screen and PC connectivity
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Chauvin Arnoux PEL113 Power & Energy Logger – Choice of Kit
Chauvin Arnoux PEL113 Power & Energy Logger – Choice of Kit
£1,640.00
£1,968.00 inc. vat
  • Three voltage and three current inputs
  • Self-powered via the phase
  • Can be installed without cutting off the mains supply
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Chauvin Arnoux PEL104 Power & Energy Logger - Optional Clamps
In Stock : Get It Next Working Day*
Chauvin Arnoux PEL104 Power & Energy Logger - Optional Clamps
Call For Pricing
  • Available with or without MA194-350 MiniFlex Clamps
  • Four voltage inputs and three current inputs
  • Suitable for single-, split-, and three-phase systems
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Chauvin Arnoux CA8331 Qualistar+ Power Analyser w/ Choice of Clamps + Software
Chauvin Arnoux CA8331 Qualistar+ Power Analyser w/ Choice of Clamps + Software
£1,945.00
£2,334.00 inc. vat
  • 3x MA194-350 or 3x A193 Flexible Clamps
  • Significant savings
  • Capture voltage, current, frequency, and more
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Chauvin Arnoux PEL104 Power & Energy Logger, Contractor Kit
Stock Due : Estimated 1-2 Weeks
Chauvin Arnoux PEL104 Power & Energy Logger, Contractor Kit
Discontinued
  • Compact PEL for monitoring single-, split-, & three-phase electrical systems
  • Includes Chauvin Arnoux’s DataView Software
  • Specifically designed for electrical contractors
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Chauvin Arnoux PEL106 Power & Energy Logger
Chauvin Arnoux PEL106 Power & Energy Logger
Discontinued
  • Four voltage inputs and four current inputs
  • IP67-rated, all-terrain casing resistant to shocks, UV light, and high temperatures
  • Suitable for applications involving new energies such as wind
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Chauvin Arnoux CA8333 Qualistar+ Power Analyser
Chauvin Arnoux CA8333 Qualistar+ Power Analyser
£2,650.00
£3,180.00 inc. vat
  • Comprehensive diagnostics of electrical systems
  • Transient and inrush modes
  • PC connectivity, full colour screen and packed full of features
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Chauvin Arnoux CA8333 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
In Stock : Get It Next Working Day*
Chauvin Arnoux CA8333 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
£2,650.00
£3,180.00 inc. vat
  • 3x MA194-350 or 3x A193-450 Flexible Clamps
  • Significant savings
  • Capture voltage, current, frequency, and more
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Chauvin Arnoux PEL115 Power & Energy Logger
Chauvin Arnoux PEL115 Power & Energy Logger
£2,690.00
£3,228.00 inc. vat
  • Four voltage inputs and four current inputs
  • IP67-rated, waterproof, all-terrain case
  • Optimised for outdoor electricity poles
  • Complete Kit available
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Chauvin Arnoux PEL106 Power & Energy Logger - Complete Kit
Chauvin Arnoux PEL106 Power & Energy Logger - Complete Kit
Discontinued
  • Complete datalogging kit with DataView software
  • Suitable for measuring all network types
  • Backlit, quadruple digital display with an LCD screen
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Chauvin Arnoux CA8336 Qualistar+ Power Analyser
Chauvin Arnoux CA8336 Qualistar+ Power Analyser
£3,890.00
£4,668.00 inc. vat
  • Provides an extensive snapshot of system power quality and energy consumption
  • Colour TFT screen, handheld design, simple interface and built-in memory
  • Measures everything from voltage to harmonics for comprehensive analysis
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Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser
Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser
£3,890.00
£4,668.00 inc. vat
  • Robust, waterproof design
  • Investigate the main electrical network
  • Optional MA196-350 Clamps
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Chauvin Arnoux CA8336 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
In Stock : Get It Next Working Day*
Chauvin Arnoux CA8336 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
£3,890.00
£4,668.00 inc. vat
  • Choice of Flexible Clamps
  • Significant savings compared to purchasing all the included items separately
  • Capture voltage, current, frequency, power, energy, harmonics, & flicker values
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Chauvin Arnoux CA8345 Class A Power Quality Analyser & PA40W Power Adapter
Chauvin Arnoux CA8345 Class A Power Quality Analyser & PA40W Power Adapter
£4,499.00
£5,398.80 inc. vat
  • Includes Chauvin Arnoux’s PA40W Power Supply & Battery Charger
  • Multiple communication interfaces for data transfer & remote operation
  • Logs hundreds of parameters to an SD card at a rate of 200ms to 2hrs
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Chauvin Arnoux CA8345 Qualistar+ Class A, 3 Phase Power Analyser with PA32ER 1000V Adapter & 4 MA194-350 Clamps
Chauvin Arnoux CA8345 Qualistar+ Class A, 3 Phase Power Analyser with PA32ER 1000V Adapter & 4 MA194-350 Clamps
£4,990.00
£5,988.00 inc. vat
  • Voltage quality diagnostics
  • Intuitive use
  • Highly communicating instrument
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Chauvin Arnoux CA8345 Qualistar Class A Power Quality Analyser
Chauvin Arnoux CA8345 Qualistar Class A Power Quality Analyser
£4,990.00
£5,988.00 inc. vat
  • Hundreds of parameters are recorded to the removable SD card
  • Configurable alarms
  • Wide, 7”, touchscreen, colour LCD
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Chauvin Arnoux CA8345 Qualistar+ Class A, 3 Phase Power Analyser - Contractor Kit
In Stock : Get It Next Working Day*
Chauvin Arnoux CA8345 Qualistar+ Class A, 3 Phase Power Analyser - Contractor Kit
£5,499.00
£6,598.80 inc. vat
  • Voltage quality diagnostics
  • Intuitive use
  • Highly communicating instrument
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About Power Quality Analysers & Energy Loggers

Thousands of companies, both big and small, waste energy where it isn't needed. This is quite often down to poor power quality; electrical systems ranging from simple to complex installations can be installed correctly, develop faults or run inefficiently without anyone knowing about it.

That's where the power quality analyser comes in; these high-grade testing instruments are made to document and flag up problems within electrical systems, allowing an organisation/professional to quantify where power is being lost and take appropriate action.

The power analyser is suited to a wide variety of applications - for basic power measurements a clamp meter with enabled power functionality is perfect for basic power measurements, but more complex electrical equipment will require high-end analysers designed for breaking down everything that's wrong with a high level of accuracy.

With one of these instruments at hand and attached to a system, it's possible to measure absolutely everything associated with power (functions depending on the model). As an example, power analysers can measure voltage, current, voltage/current waveform peak, active power, reactive power, power factor, phase angle, frequency, current integration, power integration, efficiency, loss, voltage/current ripple factor, harmonics, electrical noise and much more.

Some power analysers, include full energy loss calculators which put a financial figure on how much power you're losing and how much energy you're wasting. A tool like this is a perfect addition to a power professional's kit as the energy calculator makes it much easier to inform customers exactly how poor power quality is causing issues within a system.